1. Arthur teaches us how to spell “aardvark.”

2. The Library Song

ALSO: Jekyll, Jekyll, Hyde, Jekyll, Hyde, Hyde, Jekyll!

3. The Homework Song

(Okay, the musical episode is pretty much the best ever!)

4. Arthur Punches DW

I can’t find the original to this scene… but the remixes are HELLA FUNNY.

5. The Lesbian Moms On Postcards From Buster

Postcards from Buster is when Buster the Rabbit visited viewers homes to show diversity in families. The episode was yanked the same day that PBS received a letter from the Secretary of Education Margaret Spellings condemning the episode and asking PBS to “strongly consider” returning the federal money that went toward its production.